Also found in: Idioms.
To throw (a coin) in order to decide something:
Idiom: call heads or tails.
Informal. Rude and disrespectful:
assuming, assumptive, audacious, bold, boldfaced, brash, brazen, cheeky, contumelious, familiar, forward, impertinent, impudent, insolent, malapert, nervy, overconfident, pert, presuming, presumptuous, pushy, sassy, saucy, smart.
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